Eagles running back Brian Westbrook fears that his lingering concussion symptoms will end his career. "I'm worried about it," Westbrook told Bob Brookover of the Philadelphia Inquirer. "Concussions have been all over the headlines and all over the papers, and it has been on the top of my mind since the Redskins game on the 26th of October." Westbrook was knocked out cold against Washington. "I'm very concerned just because there is not a lot of data that says in 10 years or 20 years you'll be fine if you had too many concussions," Westbrook said. "I'm worried about that, and, hopefully, next time I go out there I don't have to worry about it anymore."